---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44444 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 18G 138G 12% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 734 18318 4 13039 30890 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:62:8f:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.182/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83423sec preferred_lft 83423sec inet6 fe80::f816:3eff:fe62:8fc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d3:a0:a1:03 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:d3ff:fea0:a103/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-44444) 07/20/25 _x86_64_ (8 CPU) 00:55:34 LINUX RESTART (8 CPU) 01:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:14 31.83 0.68 15.20 15.95 578.07 6504.25 532145.23 01:20:31 7.62 0.23 6.81 0.58 7.79 2989.53 1637.93 01:30:01 16.88 0.26 16.33 0.29 8.26 13605.37 68.91 01:40:09 29.34 1.79 26.25 1.29 307.13 10544.80 1507.84 Average: 21.46 0.75 16.11 4.60 228.65 8304.89 136311.38 01:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:14 23894688 28724340 3577724 10.89 160584 4849108 3809792 11.23 1093932 7379844 50040 01:20:31 22824508 28474800 3821100 11.63 192636 5564672 4050844 11.95 1301056 8156056 6348 01:30:01 18501188 28072420 4208360 12.81 232120 9302216 4612536 13.60 2446084 11170020 416 01:40:09 19009064 31686544 576916 1.76 271844 12230496 1374268 4.05 3406676 9527200 220 Average: 21057362 29239526 3046025 9.27 214296 7986623 3461860 10.21 2061937 9058280 14256 01:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:14 lo 5.46 5.46 0.53 0.53 0.00 0.00 0.00 0.00 01:10:14 ens3 65.54 49.29 502.92 13.61 0.00 0.00 0.00 0.00 01:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:31 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 01:20:31 ens3 38.22 29.87 12.47 11.39 0.00 0.00 0.00 0.00 01:20:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 4812.59 4812.59 4597.90 4597.90 0.00 0.00 0.00 0.00 01:30:01 ens3 47.01 38.13 331.05 10.41 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:09 lo 75.67 75.67 71.64 71.64 0.00 0.00 0.00 0.00 01:40:09 ens3 146.21 137.09 321.60 1450.70 0.00 0.00 0.00 0.00 01:40:09 docker0 110.50 107.39 1442.59 75.20 0.00 0.00 0.00 0.00 01:40:09 vethe1b3a83 108.24 103.99 1443.93 15.02 0.00 0.00 0.00 0.12 Average: lo 1160.36 1160.36 1106.96 1106.96 0.00 0.00 0.00 0.00 Average: ens3 74.51 63.83 290.80 374.97 0.00 0.00 0.00 0.00 Average: docker0 27.89 27.10 364.08 18.98 0.00 0.00 0.00 0.00 Average: vethe1b3a83 27.32 26.24 364.42 3.79 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-44444) 07/20/25 _x86_64_ (8 CPU) 00:55:34 LINUX RESTART (8 CPU) 01:00:01 CPU %user %nice %system %iowait %steal %idle 01:10:14 all 40.03 0.00 1.51 0.22 0.09 58.14 01:10:14 0 34.89 0.00 1.54 0.34 0.09 63.14 01:10:14 1 42.84 0.00 1.74 0.09 0.10 55.23 01:10:14 2 40.24 0.00 1.48 0.52 0.10 57.66 01:10:14 3 43.41 0.00 1.45 0.08 0.10 54.97 01:10:14 4 39.91 0.00 1.32 0.10 0.10 58.57 01:10:14 5 38.82 0.00 1.53 0.33 0.09 59.22 01:10:14 6 35.34 0.00 1.23 0.19 0.09 63.15 01:10:14 7 44.78 0.00 1.82 0.12 0.10 53.19 01:20:31 all 37.27 0.00 1.40 0.06 0.08 61.19 01:20:31 0 33.45 0.00 1.45 0.13 0.08 64.88 01:20:31 1 40.02 0.00 1.42 0.03 0.08 58.45 01:20:31 2 38.77 0.00 1.44 0.02 0.08 59.68 01:20:31 3 40.63 0.00 1.47 0.08 0.09 57.73 01:20:31 4 35.97 0.00 1.32 0.08 0.08 62.55 01:20:31 5 36.14 0.00 1.35 0.05 0.08 62.38 01:20:31 6 37.63 0.00 1.33 0.02 0.08 60.94 01:20:31 7 35.54 0.00 1.42 0.03 0.08 62.92 01:30:01 all 19.35 0.00 1.87 0.22 0.06 78.49 01:30:01 0 12.73 0.00 0.85 0.20 0.06 86.16 01:30:01 1 31.33 0.00 2.48 0.01 0.07 66.13 01:30:01 2 22.20 0.00 2.90 0.03 0.07 74.80 01:30:01 3 21.21 0.00 3.30 1.38 0.07 74.04 01:30:01 4 16.99 0.00 1.56 0.00 0.06 81.39 01:30:01 5 20.76 0.00 1.97 0.12 0.06 77.09 01:30:01 6 14.76 0.00 0.86 0.03 0.06 84.29 01:30:01 7 14.95 0.00 1.04 0.02 0.05 83.94 01:40:09 all 11.95 0.00 1.28 0.25 0.05 86.47 01:40:09 0 17.03 0.00 2.13 0.12 0.06 80.66 01:40:09 1 13.83 0.00 1.39 0.25 0.06 84.48 01:40:09 2 12.80 0.00 1.25 0.14 0.04 85.76 01:40:09 3 8.44 0.00 0.77 0.51 0.04 90.24 01:40:09 4 11.43 0.00 0.91 0.22 0.05 87.38 01:40:09 5 8.21 0.00 0.58 0.04 0.04 91.13 01:40:09 6 7.67 0.00 0.71 0.34 0.04 91.23 01:40:09 7 16.20 0.00 2.48 0.36 0.06 80.91 Average: all 27.34 0.00 1.51 0.19 0.07 70.90 Average: 0 24.77 0.00 1.50 0.20 0.07 73.46 Average: 1 32.05 0.00 1.74 0.09 0.08 66.03 Average: 2 28.67 0.00 1.75 0.18 0.07 69.33 Average: 3 28.62 0.00 1.72 0.50 0.07 69.10 Average: 4 26.28 0.00 1.28 0.10 0.07 72.27 Average: 5 26.12 0.00 1.35 0.13 0.07 72.32 Average: 6 24.06 0.00 1.04 0.15 0.07 74.69 Average: 7 28.13 0.00 1.70 0.13 0.07 69.97